Hello! My code works perfect locally, but checkio verification does not accept it.
From: http://www.checkio.org/mission/digit-stack/solve/
HTTP_USER_AGENT:
Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/44.0.2403.107 Safari/537.36
def digit_stack(commands):
sequence = []
summ = 0
for item in commands:
if item[:3] == 'PUS':
sequence.append(int(item[5:]))
elif item[:3] == 'POP':
if sequence != []:
summ = summ + int(sequence[-1])
del sequence[-1]
else:
summ += int(sequence[-1])
return summ
Created at: July 28, 2015, 1:25 p.m.; Updated at: July 29, 2015, 11:52 a.m.